{
    "title": {
        "text": "Monthly Average Temperature",
        "x": -20
    },
    "subtitle": {
        "text": "Source: WorldClimate.com",
        "x": -20
    },
    "xAxis": {
        "categories": {$categories}
    },
    "yAxis": {
        "title": {
            "text": "Temperature (C)"
        },
        "plotLines": [{
            "value": 0,
            "width": 1,
            "color": "#808080"
        }]
    },
    "tooltip": {
        "valueSuffix": "C"
    },
    "legend": {
        "layout": "vertical",
        "align": "right",
        "verticalAlign": "middle",
        "borderWidth": 0
    },
    "series": {$series}
}